B: The Magnetic Field Strength as a Function of Distance from the Wire for Fixed Current I 1. Data entered in Magnetism_3 to plot B vs. r graph. The plot is in shape. 2. A = 3. Slope: (from curve-fit of B vs. r plot) (from linear fit of B vs. 1/r plot with intercept = 0)

B: The Magnetic Field Strength as a Function of Distance from the Wire for Fixed Current I 1. Data entered in Magnetism_3 to plot B vs. r graph. The plot is in shape. 2. A = 3. Slope: (from curve-fit of B vs. r plot) (from linear fit of B vs. 1/r plot with intercept = 0)

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 61P: The magnetic dipole moment of the iron atom is about 2.11023Am2 . (a) Calculate the maximum magnetic...

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Concept explainers

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.

Question

Position (cm)	B-Field (mT)	δ(mT)
1	0.0763	0.0009
1.5	0.0532	0.0009
2	0.0442	0.0010
2.5	0.0372	0.0010
3	0.0326	0.0008
3.5	0.0292	0.0009
4	0.0273	0.0010
4.5	0.0245	0.0008
5	0.0236	0.0008

Current 3A

B: The Magnetic Field Strength as a Function of Distance from the Wire for Fixed Current I
1. Data entered in Magnetism_3 to plot B vs. r graph. The plot is
in shape.
2. A =
3. Slope=_
4. B =
% difference =
(from curve-fit of B vs. r plot)
(from linear fit of B vs. 1/r plot with intercept = 0)

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